Home / 3,059,862.30-4,589,793.45-1,842,140.70

Finding the Fourth Proportional to 3,059,862.30, 4,589,793.45 and 1,842,140.70

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Solution

The fourth proportional to 3,059,862.30, 4,589,793.45 and 1,842,140.70 is: 2,763,211.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,059,862.30 : 4,589,793.45 = 1,842,140.70 : x
  2. Step 2: Convert to fraction form
    3,059,862.30/4,589,793.45 = 1,842,140.70/x
  3. Step 3: Cross multiply
    3,059,862.30x = 4,589,793.45 × 1,842,140.70
  4. Step 4: Simplify right side
    3,059,862.30x = 8,455,045,318,838.42
  5. Step 5: Solve for x
    x = 8,455,045,318,838.42/3,059,862.30
  6. Step 6: Final answer
    x = 2,763,211.05

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.